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METAR · TAF · OPMET
KRYY· Atlanta

Cobb County International Airport-McCollum Field

medium airport · elevation 1,040 ft (317 m)
11:07Z 00:18Z Day
Current METARVFR
36 min ago·20:50Z
KRYY 232050Z 33010KT 10SM CLR 31/18 A2999 RMK AO2 SLPNO 6//// T03100180 57013 $
Wind
330° 10 kt
Visibility
10 SM
Ceiling
CLR
Temperature
31°C / 18°C
temp / dew
QNH
1016 hPa
29.99 inHg
Clouds
CLR
Weather
Station
KRYY
Remarks
automated station with a precipitation discriminator SLPNO 6//// hourly temperature of 31.0°C and dew point of 18.0°C Steady or unsteady decrease of 1.3 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (0)
None active in area.
PIREPs (5)
  • FL380B737
    7 min ago
    TURB LGT-MOD
  • FL310E75S
    20 min ago
    TURB LGT
  • FL330B738
    22 min ago
    TURB LGT-MOD
  • FL410C56X
    31 min ago
    TURB LGT
  • FL260A21N
    38 min ago
Wind & Runways
NESW10 kt330°
Wind arrow points downwind.
Runways
09/271919 mASP
Runway components
RunwayHead/TailCrosswind
RWY 09/27TW 5 ktXW 9 kt L
34.0132°, -84.5972°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 09/27 (use 27)PreferredHW 59 R
Density altitude
3,133 ft
elevation 1,040 ft
ISA deviation
+18.1°C
large deviation
Frequencies (community-maintained, cross-check AIP)KRYY
  • GND119.000
  • TWRMC COLLUM TWR125.900
  • A/DATLANTA APP/DEP121.000
  • AWOSAWOS 3128.125
  • CTAF125.900
  • UNICUNICOM122.700
Navaids near airportwithin 30 NM
IdentTypeFreqDist (NM)Power
DOBTACAN113.00 MHz7.4LOW
FTNDB344 kHz15.2LOW
DJDNDB415 kHz15.4LOW
EVZNDB308 kHz16.6LOW
PDKVOR-DME116.60 MHz17.0MEDIUM
ATNDB375 kHz22.2MEDIUM
ATLVORTAC116.90 MHz24.4HIGH
BRNDB266 kHz26.3LOW
RMGVORTAC115.40 MHz27.5HIGH
JZPNDB285 kHz27.5LOW
OUKNDB323 kHz28.5LOW
Runways1

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

  • RWY 09/276,295 ft (1,919 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Cobb County International Airport-McCollum Field
Diagram unavailable for Cobb County International Airport-McCollum Field.
Terminal Aerodrome Forecast
Issued 2026/08/23 18:52 UTC
VFRBASE23/18Z → 24/01Z3108KT · 6 SM · SCT050
Wind: 3108KT
Visibility: 6 SM
Clouds: SCT050
TAF KRYY 231749Z 2318/2418 31008KT P6SM SCT050
VFRFM24/01Z → 24/18Z3003KT · 6 SM · SKC
Wind: 3003KT
Visibility: 6 SM
Clouds: SKC
FM240100 30003KT P6SM SKC
Raw TAF
TAF KRYY 231749Z 2318/2418 31008KT P6SM SCT050 FM240100 30003KT P6SM SKC
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